1AJ5

CALPAIN DOMAIN VI APO

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	CALPAIN	polymer	173	20027.6	2	UniProt (Q64537) Pfam (PF13833)	Rattus norvegicus (Norway rat)
2	C, D (A, B)	water	water		18.0	120	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	40055.3
All*	Total formula weight	40055.3

*Water molecules are not included.